Seismic behaviour of ancient multidrum structures

Loizos Papaloizou, Petros Komodromos

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Strong earthquakes are common causes of destruction of ancient monuments, such as classical columns and colonnades. Ancient columns of great archaeological significance can be found in high seismicity areas in the Eastern Mediterranean. Understanding the behaviour and response of these historic structures during strong earthquakes is useful for the assessment of conservation and rehabilitation proposals for such structures. The seismic behaviour of ancient columns and colonnades involves complicated rocking and sliding phenomena that very rarely appear in modern structures. Analytical study of such multi-block structures under strong earthquake excitations is extremely complicated if not impossible. Computational methods can be used to simulate the dynamic behaviour and seismic response of these structures. The discrete element method (DEM) is utilized to investigate the response of ancient multi-drum columns and colonnades during harmonic and earthquake excitations by simulating the individual rock blocks as distinct rigid bodies.

Original languageEnglish
Title of host publicationComputational Methods in Earthquake Engineering
PublisherSpringer Netherland
Pages237-264
Number of pages28
Volume21
ISBN (Print)9789400700529
DOIs
Publication statusPublished - 2011
Event2nd International Conference on Computational Methods in Earthquake Engineering, COMPDYN 2009 - Island of Rhodes, Greece
Duration: 22 Jun 200924 Jun 2009

Publication series

NameComputational Methods in Applied Sciences
Volume21
ISSN (Print)1871-3033

Other

Other2nd International Conference on Computational Methods in Earthquake Engineering, COMPDYN 2009
CountryGreece
CityIsland of Rhodes
Period22/06/0924/06/09

Keywords

  • Discrete element methods
  • Earthquake engineering
  • Multidrum columns and colonnades

Cite this

Papaloizou, L., & Komodromos, P. (2011). Seismic behaviour of ancient multidrum structures. In Computational Methods in Earthquake Engineering (Vol. 21, pp. 237-264). (Computational Methods in Applied Sciences; Vol. 21). Springer Netherland. https://doi.org/10.1007/978-94-007-0053-611